nonda ZUS Smart Vehicle Health Monitor, Wireless Bluetooth OBD2 Car Code Reader with App, No Monthly Fee & Real-Time Pro… Price: $38.58 (as of 01/10/2022 22:48 PST- Details)

[Engine health monitor] keep tabs on your engine health with real-time alerts. Decode engine error Codes, which normally costs a $100 trip to the mechanic.
[Safety center] world’s first predictive algorithm analyzes historical engine data for potential issues.
[Pro Dashboard] Monitor and log your car data like a pro. (*Ezzysaver Dashboard in the previous version has been upgraded to Pro Dashboard.)